APA引文

Caldwell, J. G. (2012). Can America Survive? Vista Research.

Trích dẫn kiểu Chicago

Caldwell, Joseph George. Can America Survive? Vista Research, 2012.

MLA引文

Caldwell, Joseph George. Can America Survive? Vista Research, 2012.

警告：這些引文格式不一定是100％准確.